Solution : https://service.sap.com/sap/support/notes/309425 (SAP Service marketplace login required)
Key words :
billing item detail screen, country field vbrp-aland, fill vbrp-aland, initial key field, foreign key relations, foreign key check, considered sap standard, argentinian company codes, activity code reason, plant view maintained
Related Notes :
98143 | Problem during tax determination for items without plant |